It looks like many banks may have been too distracted with loan modifications, foreclosures and regulatory compliance issues over the last few years to notice a potentially vast untapped well of profit in their own back yards. A new consumer mortgage study finds that banks are passing by an opportunity to increase their mortgage business by a whopping 79 percent with their existing customer base. “Thirty-nine percent of survey respondents have their mortgage with their primary bank, the bank with which they do ...